GHSA-fv83-x2xw-2j55 · 深刻度： high — When verifying a certificate chain containing excluded DNS constraints, these constraints are not...
When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint. This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.
総合評価: CVE-2026-33810 は低リスク（39.1/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.26%、17 パーセンタイル） 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置（高いほど相対的に深刻）を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.01% | 0.26% | +0.26% |
| 2 | 2026-04-08 | — | 0.01% | — |
EPSS の全履歴 （全 2 件）
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 8.2 | 3.1 | HIGH |
|
3.9 | 4.2 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.3 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c |
GHSA-fv83-x2xw-2j55 · 深刻度： high — When verifying a certificate chain containing excluded DNS constraints, these constraints are not...
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2026-33810: 1 source package rows (go); 7 state rows across 2 repos (3.23-community, edge-community); fixed 2, open 5. | https://security.alpinelinux.org/vuln/CVE-2026-33810 |
debian
|
unimportant | CVE-2026-33810 unimportant priority: Debian including 5 source packages (golang-1.15, golang-1.19, golang-1.24, golang-1.25, golang-1.26), 7 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 7. | https://security-tracker.debian.org/tracker/CVE-2026-33810 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2026-33810 |
suse
|
medium | CVE-2026-33810 severity moderate: SUSE including 16 source package names (go, go-doc, …), 134 product×package rows across 16 product lines (SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS, SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS, … (16 product lines)): Known Not Affected 94, Fixed 40. | https://www.suse.com/security/cve/CVE-2026-33810/ |
ubuntu
|
medium | CVE-2026-33810 medium priority: Ubuntu including 16 source packages (golang, golang-1.10, …), 82 status rows across 8 suites (bionic, focal, jammy, noble, questing, trusty, upstream, xenial): needs-triage 49, DNE 33. | https://ubuntu.com/security/CVE-2026-33810 |